Answer:
30 miles
Step-by-step explanation:
1/2=10 mi
10 × 3 = 30
Answer:
30 mi.
Step-by-step explanation:
if it says 1/2in is 10mi. then you just see how many 1/2in are in 1 1/2 and then multiply it by 10mi.
there are 3 1/2in in 1 1/2, so when you multiply it by 10 you get 30.